From 821d718a74696814ab57a520503398b0155475d9 Mon Sep 17 00:00:00 2001
From: Michael Marineau <michael.marineau@coreos.com>
Date: Sun, 9 Feb 2014 15:37:44 -0800
Subject: [PATCH] fix(vm_image_util): assert qemu wrapper is sh friendly

---
 build_library/vm_image_util.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build_library/vm_image_util.sh b/build_library/vm_image_util.sh
index 883dec1a79..161900d493 100644
--- a/build_library/vm_image_util.sh
+++ b/build_library/vm_image_util.sh
@@ -329,6 +329,7 @@ _write_qemu_conf() {
         -e "s%^VM_IMAGE=.*%VM_IMAGE='${dst_name}'%" \
         -e "s%^VM_MEMORY=.*%VM_MEMORY='${vm_mem}'%" \
         "${BUILD_LIBRARY_DIR}/qemu_template.sh" > "${script}"
+    checkbashisms --posix "${script}" || die
     chmod +x "${script}"
 
     cat >"${VM_README}" <<EOF